Hi last June we started at Guernika and worked our way right the way along to Portugal and had a fabulous time for 6 weeks. We wild camped all the way and didnt pay a penny on sites. Water was easily available at many beach sites and we used the loos to dispose of the black and grey.
We stayed mainly at many of the 'Cabo's' -by lighthouses and on the less developed beaches. We took a detour inland to see the 'Picos d'Europa'. The following is a list of where we stopped: (do have GPS Co-ords if you want for most of these and some photos -well actually over 1000)
Legazpi ES
Matxitxako, ES
Arminza ES
nr Mendiondo ES
Ajo
Suances
Playa Oyambre Cantabria
Playa La Franca
Fuente De
off N625 \Covadonga Mountains
Toro Playa, Llanes
Vega Playa
Cabo Vidio
Lago Beach Galicia
Cedeira Port Galicia
St Adrian
Cabo Vilan
Leis Beach
Cabo Tourinan
Porto Pindo
Punta Loura
Porto de Son
beach s of Xuno
Illa de Arousa
Aldan Harbour
Cabo de Home
Monastry de Oia
Camposancos
Guilheta Portugal
Vila do Conde
Porto
S Jacinto dunes
Douro nr Escamaro
Pinhao Douro
Portugal inland
Salamanca ES
Palencia
Palentine Mts
nr Aguila
Lalastra
Barria
Foz de Lumbier